Deerfield, Ill. and Camp Hill, Pa., 2017-Jan-31 — /EPR Retail News/ — Walgreens Boots Alliance, Inc. (Nasdaq: WBA) and Rite Aid Corporation (NYSE: RAD) today (30 January 2017) announced that they have entered into an amendment and extension of their previously announced definitive merger agreement under which Walgreens Boots Alliance will acquire all outstanding shares of…